Struct SettleEvaluator 

pub struct SettleEvaluator { /* private fields */ }

The settle detector as a PulseEvaluator. It holds the phase’s objective kernel (a clone of node X’s kernel — already bound to this evaluation’s coordinate, the same kernel read_objective_at_completion pulls) and a fixed is_stable engine. Each cadence pulse:

1. positions the objective kernel at the pulse’s ordinal on its coordinate input (typically cycle); a volatile objective reader re-reads the latest published window on every pull regardless;
2. pulls the objective wire — the fresh windowed objective value;
3. feeds it to SettleInterpreter (is_stable).

It yields a terminal Outcome when the objective settles (interrupted — stopped early, register trustworthy) or when the settle timeout elapses without settling (failed — SRD-86 §6 step 5). None while the loop should hold.

Implementations

impl SettleEvaluator

pub fn new( objective: ScopeKernel, objective_wire: &str, poke_input: &str, interp: SettleInterpreter, timeout: Duration, min_viable: Duration, ) -> Self

objective is the phase’s objective kernel (node X clone); objective_wire the objective output; poke_input the coordinate input positioned at each pulse’s ordinal (typically cycle); interp the is_stable engine fed the objective value.

pub fn register(&self) -> Arc<ArcSwap<SettleReading>>

The settled-value register (grab it before boxing the evaluator).

Trait Implementations

impl PulseEvaluator for SettleEvaluator

fn evaluate(&mut self, _window: &MetricSet) -> Option<Outcome>